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A Beginner’s guide to Trigonometry

My course is on Trigonometry. The students will learn Pythagoras theorem, sine rule, cosine rule and how to find unknown
5.0
5.0/5
(1 reviews)
2 students
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9.0

CourseMarks Score®

9.2

Freshness

10.0

Feedback

7.2

Content

Platform: Udemy
Video: 30m
Language: English
Next start: On Demand

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Detailed Analysis

CourseMarks Score®

9.0 / 10

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Freshness Score

9.2 / 10
This course was last updated on 4/2021.

Course content can become outdated quite quickly. After analysing 71,530 courses, we found that the highest rated courses are updated every year. If a course has not been updated for more than 2 years, you should carefully evaluate the course before enrolling.

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10.0 / 10
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Content Score

7.2 / 10
Video Score: 7.6 / 10
The course includes 30m video content. Courses with more videos usually have a higher average rating. We have found that the sweet spot is 16 hours of video, which is long enough to teach a topic comprehensively, but not overwhelming. Courses over 16 hours of video gets the maximum score.
Detail Score: 8.6 / 10

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Extra Content Score: 5.5 / 10

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Table of contents

Description

My course is on Trigonometry. In this course the students will learn
•how to find a side of a right angled triangle using Pythagoras theorem.
•how to solve problems involving Pythagoras theorem.
•Find the side of a right angled triangle and an angle of a right angled triangle using trigonometric ratios like sine, cosine and tangent for the acute angles.
•Solving trigonometric problems in two dimensions.
•Moreover the students will also learn the applications of trigonometry.
About a scientist : Leonard Euler (1707-1783) was born in Switzerland but later moved to Russia and Berlin. He had an amazing facility for figures but delighted in the speculations in the realms of pure intellect. In Trigonometry he introduced the use of small letters for the sides and capitals for the angles of the triangles. He also wrote R, r and s for the radius of the inscribed and of the circumscribed circles.
Trigonometry (from Greek trigōnon, “triangle” and metron, “measure”[1]) is a branch of mathematics that studies relationships between side lengths and angles of triangles. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies.[2] The Greeks focused on the calculation of chords, while mathematicians in India created the earliest-known tables of values for trigonometric ratios (also called trigonometric functions) such as sine.[3]
Throughout history, trigonometry has been applied in areas such as geodesy, surveying, celestial mechanics, and navigation.[4]
Trigonometry is known for its many identities. These trigonometric identities[5][6] are commonly used for rewriting trigonometrical expressions with the aim to simplify an expression, to find a more useful form of an expression, or to solve an equation.[7]

You will learn

✓ Right angled traingles, Pythagoras theorem, sine rule, cosine rule and applications of Trigonometry

Requirements

• No

This course is for

• This course is for adults.

How much does the A Beginner's guide to Trigonometry course cost? Is it worth it?

The course costs $11.99. And currently there is a 40% discount on the original price of the course, which was $19.99. So you save $8 if you enroll the course now.

Does the A Beginner's guide to Trigonometry course have a money back guarantee or refund policy?

YES, A Beginner’s guide to Trigonometry has a 30-day money back guarantee. The 30-day refund policy is designed to allow students to study without risk.

Are there any SCHOLARSHIPS for this course?

Currently we could not find a scholarship for the A Beginner's guide to Trigonometry course, but there is a $8 discount from the original price ($19.99). So the current price is just $11.99.

Who is the instructor? Is Ifrah Khalid a SCAM or a TRUSTED instructor?

Ifrah Khalid has created 6 courses that got 6 reviews which are generally positive. Ifrah Khalid has taught 7 students and received a 4.7 average review out of 6 reviews. Depending on the information available, Ifrah Khalid is a TRUSTED instructor.
Electrical Engineer
I’m Ifrah, an Electrical Engineer with a passion for teaching. I have 3 years of experience at Nestle Pakistan . I have a master’s in Engineering Management. I have done consultancy with FESTO. I have also taught at Berlitz Lahore. I have a YouTube channel ” The maths school by Ifrah”. It’s an online learning platform that provides mathematical solutions to K-12 students.

9.0

CourseMarks Score®

9.2

Freshness

10.0

Feedback

7.2

Content

Platform: Udemy
Video: 30m
Language: English
Next start: On Demand

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